Synthroid
Levothyroxine tablets for hypothyroidism. They replace the thyroid hormone that your own thyroid is not producing.
All strengths and pack prices
| Strength | Pack | Price | Per unit |
|---|---|---|---|
| 25mcg | 240 tablets | $42.00 | $0.18 |
| 25mcg | 360 tablets | $47.00 | $0.13 |
| 50mcg | 240 tablets | $47.00 | $0.20 |
| 50mcg | 360 tablets | $53.00 | $0.15 |
| 75mcg | 240 tablets | $48.00 | $0.20 |
| 75mcg | 360 tablets | $66.00 | $0.18 |
| 100mcg | 100 tablets | $35.00 | $0.35 |
| 100mcg | 200 tablets | $57.00 | $0.29 |
| 100mcg | 300 tablets | $79.00 | $0.26 |
| 125mcg | 120 tablets | $40.00 | $0.33 |
| 125mcg | 240 tablets | $65.00 | $0.27 |
| 125mcg | 360 tablets | $89.00 | $0.25 |
| 150mcg | 100 tablets | $45.00 | $0.45 |
| 150mcg | 200 tablets | $70.00 | $0.35 |
| 150mcg | 300 tablets | $97.00 | $0.32 |
| 200mcg | 100 tablets | $55.00 | $0.55 |
| 200mcg | 200 tablets | $97.00 | $0.49 |
| 200mcg | 300 tablets | $137.00 | $0.46 |
- Category
- Thyroid Health
- Active ingredient
- Levothyroxine
- Route
- Oral use
- Form
- Tablet
- Strengths
- 25mcg · 50mcg · 75mcg · 100mcg · 125mcg · 150mcg · 200mcg
Synthroid is the reference name. You receive a generic with the same active ingredient and strength.
No prescription needed: we place your order for Synthroid on your behalf.
- Alternative names
- levothyroxine
- Therapeutic class
- Synthetic Thyroid Hormone
- Pharmacological class
- Thyroxin (T4) Analog
- Minor side effects
- headache; sweating; heat intolerance
- Moderate side effects
- tachycardia; weight loss; nervousness
- Serious side effects
- severe cardiac arrhythmia, requires immediate medical attention
- Dosage forms
- Tablet
- Administration route
- Oral use
- Originator
- AbbVie
- Onset time
- 1–2 weeks
- Duration
- 24–48 hours
- Storage instructions
- Store below 25°C. Protect from light.
- Drug interactions
- Calcium Carbonate; Iron Supplements; Warfarin
- Age restrictions
- Approved for all paediatric and adult populations.
Contraindications
acute myocardial infarction; uncorrected adrenal insufficiency; untreated thyrotoxicosis
Patient summary
Levothyroxine tablets for hypothyroidism. They replace the thyroid hormone that your own thyroid is not producing.
Mechanism of action
Restores thyroid levels by acts as synthetic thyroxine, regulating cellular DNA transcription for metabolic activity.
Pregnancy and breastfeeding
Pregnancy: Suitability during pregnancy depends on the specific medicine and individual circumstances. Confirm with a qualified clinician or pharmacist before use. Breastfeeding: Confirm breastfeeding suitability with a qualified clinician or pharmacist before use.
FAQ
Is the Synthroid sold here the original brand?
No. Synthroid is the original brand, made by AbbVie, and Direct Meds uses the name to identify the medicine: you receive a generic with the same active ingredient (levothyroxine) at the strength you choose. The generic brand and manufacturer depend on available stock.
How much does Synthroid cost in South Africa?
It depends on the strength and pack. Synthroid comes in 25mcg, 50mcg, 75mcg, 100mcg, 125mcg, 150mcg and 200mcg strengths, in packs of 100 to 360 tablets, and the price of every option is shown above. Prices are set in US dollars and converted. Larger packs cost less per tablet.
Payment and prices →What are the brand names for levothyroxine in South Africa?
In South Africa, levothyroxine is also sold under brand names such as Euthyrox, Eltroxin and Roidace.
What is Synthroid used for?
Synthroid contains levothyroxine, used for hypothyroidism and thyroid-stimulating hormone suppression.
How quickly does Synthroid work?
Levothyroxine usually starts to work within 1 to 2 weeks. The exact timing differs between people.
What side effects can Synthroid cause?
The common side effects of levothyroxine are headache, sweating and heat intolerance. Less common ones include tachycardia, weight loss and nervousness. Serious but less common side effects include severe cardiac arrhythmia, which needs urgent medical attention.
Which medicines interact with Synthroid?
Levothyroxine can interact with calcium carbonate, iron supplements and warfarin. Tell your doctor or pharmacist about every medicine you take before you start taking Synthroid.
Do I need a prescription to buy Synthroid in South Africa?
No, not online: Direct Meds does not ask for a prescription to order Synthroid. We are a broker, not a dispensing pharmacy. We arrange orders and delivery with our affiliated supplier on your behalf.
Ordering without a prescription →Can I buy Synthroid online in South Africa?
Yes. Our affiliated supplier delivers across South Africa. Estimated delivery is 7 days with Express Delivery, which includes online tracking, or up to 3 weeks with Regular Delivery.
How ordering works →What you will receive
Synthroid names the medicine you are looking for. What ships is a generic version of it.
- A generic containing Levothyroxine at the strength you pick.
- Which generic brand and maker ships depends on stock and destination.
- Check the active ingredient, strength, form, pack, seal, batch and expiry when it arrives.